Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477960 | Machine for removing an old track and laying a new track | Josef Theurer | 2002-11-12 |
| 6474241 | Machine and method for removing an old track and laying a new track | Josef Theurer | 2002-11-05 |
| 6450101 | Machine for renewing a track | Josef Theurer | 2002-09-17 |
| 6422150 | Machine for renewing a track | Josef Theurer | 2002-07-23 |
| 6415720 | Machine for renewing a railroad track | Josef Theurer | 2002-07-09 |